.#.###......# 
                  .............
                   ...........#
 ....              #...........
 #....   #.#       #..........#
  ....   #.#     ###...........
   ...   #.#   ###.............
.####.####.# ###..............#
...........###...##.8..∩..8....
##.........#...#####.........#.
#......O...#.###  #.........## 
#.......a....# ####.........#. 
#..?.......### #...............
#.(..............##...........#
#..........#####  #............
##........##      #.........#..
#..........       #.........#..
#..........#      #.........#  
#..........#      #...<.....#  
                  ###########